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Y
Y
N
N
Y
Y
N
N
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Polygonal number
Subclasses
Popular
Trending
Worst
Worst
Popular
Trending
New
Best
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Controversial
Uncontroversial
New
Best
Controversial
Uncontroversial
Decagonal number
Y
78%
integer of the form 4n²−3n (where n ≥ 0)
Triangular number
Y
84%
Figurate number
Pentagonal number
Y
90%
Figurate number
Hexagonal number
Y
90%
Type of figurate number
Heptagonal number
Y
90%
polygonal number
Octagonal number
Y
90%
polygonal number
Dodecagonal number
Y
90%
polygonal number
Nonagonal number
Y
95%
polygonal number
Square number
Y
98%
Product of an integer with itself
